candump: check for joined filter support at runtime

[can-utils.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 2fa16ce35af205ce76bc243509a96375a6a17e78..633ba817e01368315aca306dceee9b94838a556a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,8 +1,8 @@
 # -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.59)
+AC_PREREQ([2.59])
 
-AC_INIT([can-utils], [trunk], [linux-can@vger.kernel.org])
+AC_INIT([can-utils],[trunk],[linux-can@vger.kernel.org])
 AC_CONFIG_SRCDIR([lib.c])
 AC_CONFIG_MACRO_DIR([config/m4])
 AC_CONFIG_AUX_DIR([config/autoconf])
@@ -17,13 +17,7 @@ CFLAGS="${CFLAGS} -Wall"
 # Checks for programs.
 #
 AC_PROG_CC
-#AM_MISSING_PROG(PERL, perl, $missing_dir)
-# libtool, old:
-AC_LIBTOOL_WIN32_DLL
-#AC_LIBTOOL_TAGS([])
-AC_PROG_LIBTOOL
-# libtool, new:
-# LT_INIT(win32-dll)
+LT_INIT(win32-dll)
 
 AM_INIT_AUTOMAKE([foreign no-exeext dist-bzip2])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes]]))
@@ -89,6 +83,9 @@ AC_CHECK_DECL(PF_CAN,,
 AC_CHECK_DECL(AF_CAN,,
     [AC_DEFINE([AF_CAN], [PF_CAN], [AF_CAN])]
 )
+AC_CHECK_DECL(N_SLCAN,,
+    [AC_DEFINE([N_SLCAN], [17], [N_SLCAN])]
+)
 
 
 #